Finding the Fourth Proportional to 9,943.85, 13,722.12 and 5,467.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,943.85 : 13,722.12 = 5,467.52 : x
2. Step 2: Convert to fraction form
   9,943.85/13,722.12 = 5,467.52/x
3. Step 3: Cross multiply
   9,943.85x = 13,722.12 × 5,467.52
4. Step 4: Simplify right side
   9,943.85x = 75,025,896.93
5. Step 5: Solve for x
   x = 75,025,896.93/9,943.85
6. Step 6: Final answer
   x = 7,544.96